No, for several reasons.
1. in the UK it is 14.3 so no Pi
2. maybe in 1592 you might have had a spurious claim (3.14.1592) but not today (3.14.2012???)
3. date systems are abstract cultural inventions with no relationship to universal constants.Sorry.

You only need to specify Pi to 41 decimal places to calculate the circumference of the universe to an accuracy less than that of the diameter of one proton.
which is only: 3.14159265358979323846264338327950288419716

I would guess that he’s probably up to at least 212810419044804724794929134228495197002260131043006241071797150279343326340799596053144605323048852897291765987601666781193793237245385720960758227717848336161358261289622611812945592746276713779448758675365754486140761193112595851265575973457301533364263076798544338576171533346232527057200530398828949903425956623297578248873502925916682589445689465599265845476269452878051650172067478541788798227680653665064191097343452887833862172615626958265447820567298775642632532159429441803994321700009054265076309558846589517170914760743713689331946909098190450129030709956622662030318264936573369841955577696378762491885286568660760056602560544571133728684020557441603083705231224258722343885412317948138855007568938112493538631863528708379984569261998179452336408742959118074745341955 by now.